We all know and value SQL functions as a handy shortcut. PostgreSQL v14 has introduced a new, better way to write SQL functions. This article will show the advantages of the new syntax. An example of an SQL function Let’s create a simple example of an SQL function with the “classical” syntax so that we […]

For PostgreSQL powerusers, automating repeated steps is becoming more and more necessary, and gexec can help. This blog will show you how to use the || operator and the \gexec command to avoid unnecessary repetition in your workflow. The CLI client that ships with PostgreSQL is called psql. Like many CLI clients, it is often […]

A free tool to migrate Oracle databases to PostgreSQL We at CYBERTEC are proud to release the CYBERTEC Migrator Standard Edition, the fastest tool to migrate a database to PostgreSQL. And the best part of it is- The CYBERTEC Migrator Standard Edition is available free of charge What? Another free (as in beer) tool to migrate […]

I’ve recently seen some really broad tables (hundreds of columns) in a somewhat inefficiently structured database. Our PostgreSQL support customer complained about strange runtime behavior which could not be easily explained. To help other PostgreSQL users in this same situation, I decided to reveal the secrets of a fairly common performance problem many people don’t […]

Bonus cards, “Miles & more”, bonus points – don’t we all love and hate them at the same time? Recently we had an interesting use case which made me think about sharing some of the techniques we used in this area to reduce client code by writing some clever SQL. This post will show you […]